| 1 | Nadel And Gussman Permian,L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2025 |
| 2 | Nadel And Gussman, L.L.C. | Tulsa, OK 74119 | Oil & Gas Operator | Oct 2025 |
| 3 | National Energy Group, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
| 4 | NBL Permian LLC | Houston, TX 77070 | Oil & Gas Operator | Aug 2018 |
| 5 | Neatherlin, Earl Inc. | Avoca, TX 79503 | Oil & Gas Operator | Oct 2025 |
| 6 | Neet Transport Co., Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Oct 2025 |
| 7 | New Atlantis Oil & Expl., LLC | Big Spring, TX 79721 | Oil & Gas Operator | Feb 2012 |
| 8 | New Era International | Graham, TX 76450 | Oil & Gas Operator | Sep 2017 |
| 9 | Newark Energy LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2011 |
| 10 | Nichols,Edwin S Explorations Inc | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 11 | NKC Energy, LLC | Bruceville, TX 76630 | Oil Operator | Oct 2025 |
| 12 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Oct 2025 |
| 13 | Norman, C. D. | Irving, TX 75015 | Oil & Gas Operator | Mar 2008 |
| 14 | North American Exploration Co. | Abilene, TX 79602 | Oil & Gas Operator | Apr 1998 |
| 15 | North Texas Oil & Gas, LLC | Edmond, OK 73013 | Oil & Gas Operator | Oct 2025 |
| 16 | Northridge Oil Company | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2025 |
| 17 | NWG Operating LLC | Canyon, TX 79015 | Oil & Gas Operator | Oct 2025 |
| 18 | Nytex Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 2014 |